The qualification rate of parts processing plants is closely related to the quality of CNC precision parts processing. If the qualified rate of spare parts processing is too low, the competitiveness of the product is conceivable. Therefore, the qualification rate is the lifeline for the supplier!
To improve the qualification rate, the design of spare parts processing must be correct. The design must be based on reality. The starting point of the design should be conducive to the processing of the part processing plant, and it cannot be separated from the actual CNC precision part processing. If the design drawings are difficult to realize under the existing conditions, they will be scrapped.
To improve the qualification rate, the process of parts processing must be reasonable. Doing a good job in the arrangement of CNC Machining Parts can not only improve the production efficiency of parts processing plants, but also ensure the qualification rate of products. Calculate the materials required for each workpiece reasonably, arrange each process reasonably, and make mistakes step by step.
CNC Machining Parts
To improve the qualification rate, the employees of spare parts processing must have experience. CNC precision parts processing is very particular about experience. The master can get the processing drawings to analyze whether the drawing design is intact and accurate, and the accuracy of the surface of the part, the integrity of the surface, and the process requirements can be in the existing conditions of the part processing plant achieve. This skilled operation experience greatly guarantees the qualification rate of the product, which is not available to many new employees.
To improve the qualification rate, attention must be paid to the details of spare parts processing. Select the appropriate speed feed rate, the workpiece cutting volume must meet the requirements to complete, accurately select the tool angle, accurately use a variety of measuring tools, follow strict CNC precision parts processing requirements. If every detail, the employees of the parts processing plant Able to keep improving and meticulously perform every process, such a qualified rate must be guaranteed.
In the process of precision machining, there are many CNC machining processes to master. These crafts are also a process of continuous learning, and many of my friends are small experts who have become independents from scratch. From the first day of entering this industry, you need to learn the precautions of CNC precision parts processing. Here are a few notes for everyone from CNC Precision Machining Parts Manufacturer.
First, it is important to choose the tool point. In precision machining, many tools are used, and tools need to be changed frequently. When arranging the cutting tools, the choice of the first cutting tool should be given special attention. In order to avoid the empty knife, try to cut the knife on the outside of the blank, you can choose any height and designated position. The first knife goes down, which is often more laborious. Broken swords and bullet swords can occur. You need to accumulate experience to control.
Second, remember to deal with emergencies. If the clamping length of the tool is too long, the diameter is too small, and the amount of feed is large, all kinds of unexpected situations such as dropping, springing, and grabbing must be aware of and be flexible in handling. Especially for tool grabbing, when the machining radius is the same as the tool radius, the external dimensions are not accurate. You can use a small-diameter knife, and then change to a larger one, step by step. If the depth is large, it must be processed in layers.
Third, the overcutting check cannot be forgotten. Cutting too much is also common and must be avoided as much as possible. If the toolpath is simulated once, and the orientation of each toolpath is checked repeatedly, without this step, do not start precision machining. During the milling of CNC precision parts, if the overcut occurs, the cutting point can be changed.
Of course, the employees who have just started operating are perceptually aware of these CNC machining processes and precautions. With the accumulation of experience, the rational understanding of CNC precision parts processing continues to deepen, and they can flexibly apply and cope with it.
The above is how the supplier of CNC Milling Precision Components introduces how to improve the qualification rate of CNC machining parts.